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  1. MariaDB Server
  2. MDEV-12220

MariaDB crashes querying CONNECT/ODBC tables

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      Description

      I am trying to use MariaDB to expose data from a legacy system (Guru) in order to eventually migrate to something built with MariaDB. DELETE queries seem to always cause a crash, and some UPDATE queries do as well. A query that causes a crash seems to reliably cause crashes.

      I have attached the relevant section of the error log, my configuration file, and the schema of the table involved in this query. I had a quick look at OpenDB() in tabodbc.cpp, but didn't get much past comments.

        Attachments

        1. describe.txt
          1 kB
        2. dropprimarykey.txt
          3 kB
        3. mariadb-crash.txt
          5 kB
        4. my.ini
          0.3 kB
        5. mysql_session.txt
          1 kB
        6. showcreate.txt
          1 kB

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            Assignee:
            bertrandop Olivier Bertrand
            Reporter:
            LCollige Lex Collige
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              Created:
              Updated:
              Resolved: